Greetings. What is your intended overall budget?
The problem you are having is most likely related to the processor on that system or your choice of media encoding, not the SSD. Live streaming is a very processor and encoding heavy workload and a Ryzen 5 is on the limit of even reasonable performance at 720p let alone 1080p live streams. I would recommend changing your media encoding from H.264 to NVENC to see if that helps alleviate some of the processor bottleneck. (This is a pretty good article from NVIDIA about encoding preferences in OBS if you want to look into it more! NVIDIA NVENC Obs Guide | GeForce News | NVIDIA)
If that doesn't solve your problem, MSI has a pretty good deal on the Pulse 15 if you wanted to stick to a laptop. If you wanted to make the jump to desktop, I would fully recommend the PowerSpec G716 because it offers a load of upgrade potential when compared to a laptop and a very capable CPU for livestreaming right out of the box!
MSI Pulse 15 B13VFK-280US 15.6" Gaming Laptop Computer Platinum Collection - Black; Intel Core i7 13th Gen 13700H - Micro Center
PowerSpec G716 Gaming PC; AMD Ryzen 7 7700 3.8GHz Processor; NVIDIA GeForce RTX 4060 Ti 8GB GDDR6; G.Skill 16GB DDR5-5200 - Micro Center
Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.
Submit photos and a description of your PC to our build showcase
See other custom PC builds and get some ideas for what can be done
Services starting at $149.99